EP3828946A4 - ORGANIC ELECTROLUMINESCENT DEVICE - Google Patents
ORGANIC ELECTROLUMINESCENT DEVICE Download PDFInfo
- Publication number
- EP3828946A4 EP3828946A4 EP18927870.8A EP18927870A EP3828946A4 EP 3828946 A4 EP3828946 A4 EP 3828946A4 EP 18927870 A EP18927870 A EP 18927870A EP 3828946 A4 EP3828946 A4 EP 3828946A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- light emitting
- emitting device
- organic light
- organic
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic hydrocarbons as substituents on the nitrogen atom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
- H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/18—Carrier blocking layers
- H10K50/181—Electron blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/10—Triplet emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/90—Multiple hosts in the emissive layer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/15—Hole transporting layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/18—Carrier blocking layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/40—Organosilicon compounds, e.g. TIPS pentacene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180085382A KR20200011060A (ko) | 2018-07-23 | 2018-07-23 | 유기 발광 소자 |
| PCT/KR2018/015003 WO2020022579A1 (ko) | 2018-07-23 | 2018-11-29 | 유기 발광 소자 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3828946A1 EP3828946A1 (en) | 2021-06-02 |
| EP3828946A4 true EP3828946A4 (en) | 2022-04-27 |
Family
ID=69180753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18927870.8A Pending EP3828946A4 (en) | 2018-07-23 | 2018-11-29 | ORGANIC ELECTROLUMINESCENT DEVICE |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210143329A1 (ko) |
| EP (1) | EP3828946A4 (ko) |
| JP (1) | JP7296447B2 (ko) |
| KR (1) | KR20200011060A (ko) |
| CN (1) | CN112514092A (ko) |
| WO (1) | WO2020022579A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI20216226A1 (en) | 2021-11-30 | 2023-05-31 | Teknologian Tutkimuskeskus Vtt Oy | Photonics integrated circuits |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160093823A1 (en) * | 2014-09-30 | 2016-03-31 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, display device, electronic device, and lighting device |
| US20170069864A1 (en) * | 2015-09-07 | 2017-03-09 | Samsung Display Co., Ltd. | Organic light-emitting device |
| EP3275968A1 (en) * | 2015-03-27 | 2018-01-31 | Industry-Academic Cooperation Foundation Dankook University | Ortho-substituted thermally activated delayed fluorescence material and organic light-emitting device comprising same |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1705727B1 (de) * | 2005-03-15 | 2007-12-26 | Novaled AG | Lichtemittierendes Bauelement |
| JP5435352B2 (ja) | 2010-01-08 | 2014-03-05 | 新日鐵住金株式会社 | 板状材料の破断ひずみ特定方法 |
| US8803420B2 (en) * | 2010-01-15 | 2014-08-12 | Idemitsu Kosan Co., Ltd. | Organic electroluminescence device |
| PT3244612T (pt) | 2010-04-13 | 2018-11-14 | Ge Video Compression Llc | Codificação de mapas de significância e blocos de coeficientes de transformada |
| US8673458B2 (en) | 2010-06-11 | 2014-03-18 | Universal Display Corporation | Delayed fluorescence OLED |
| US9783734B2 (en) | 2011-02-28 | 2017-10-10 | Kyulux, Inc. | Delayed fluorescence material and organic electroluminescence device |
| US8585659B2 (en) | 2011-05-31 | 2013-11-19 | Mystic Pharmaceuticals, Inc. | Piercing device for drug delivery systems |
| KR101347021B1 (ko) | 2011-06-01 | 2014-01-07 | 주식회사 엘지화학 | 수지 조성물 및 이를 이용하여 형성된 광학 필름 |
| DE102011080240A1 (de) | 2011-08-02 | 2013-02-07 | Cynora Gmbh | Singulett-Harvesting mit zweikernigen Kupfer(I)-Komplexen für opto-elektronische Vorrichtungen |
| US8939967B2 (en) | 2011-08-03 | 2015-01-27 | Alcon Lensx, Inc. | Patient interface defogger |
| JP5585887B2 (ja) | 2011-08-10 | 2014-09-10 | 株式会社石垣 | ろ布走行型フィルタープレスにおける付着ろ布の引き剥し装置 |
| US9101447B2 (en) | 2011-10-20 | 2015-08-11 | Topcon Medical Laser Systems, Inc. | Endpoint-managed photocoagulation |
| UA112096C2 (uk) | 2011-12-12 | 2016-07-25 | Байєр Інтеллектуал Проперті Гмбх | Заміщені триазолопіридини та їх застосування як інгібіторів ttk |
| FR2984595B1 (fr) | 2011-12-20 | 2014-02-14 | Centre Nat Rech Scient | Procede de fabrication d'un empilement mos sur un substrat en diamant |
| JP2015525248A (ja) | 2012-05-16 | 2015-09-03 | ノボザイムス アクティーゼルスカブ | リパーゼを含む組成物およびその使用方法 |
| JP2015531748A (ja) | 2012-06-21 | 2015-11-05 | インディアナ ユニヴァーシティ リサーチ アンド テクノロジー コーポレイション | 改変ｆｃエフェクター機能を有するインクレチン受容体リガンドポリペプチドｆｃ領域融合ポリペプチド及び複合物 |
| DE102012107900A1 (de) | 2012-08-28 | 2014-03-06 | Maschinenfabrik Reinhausen Gmbh | Kraftspeicher für einen Laststufenschalter |
| US9318710B2 (en) | 2012-07-30 | 2016-04-19 | Universal Display Corporation | Organic electroluminescent materials and devices |
| GB201214177D0 (en) | 2012-08-08 | 2012-09-19 | Kritis Plastika | Multilayer plastic film with separable layers for covering of inflated freenhouse |
| US9190623B2 (en) | 2012-11-20 | 2015-11-17 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9512136B2 (en) | 2012-11-26 | 2016-12-06 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9166175B2 (en) | 2012-11-27 | 2015-10-20 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US9209411B2 (en) | 2012-12-07 | 2015-12-08 | Universal Display Corporation | Organic electroluminescent materials and devices |
| US10297761B2 (en) | 2012-12-10 | 2019-05-21 | Idemitsu Kosan Co., Ltd. | Organic electroluminescent element |
| MX2015007802A (es) | 2012-12-20 | 2015-09-04 | Procter & Gamble | Composiciones de detergente con blanqueador recubierto con silicato. |
| JP6305068B2 (ja) * | 2013-04-30 | 2018-04-04 | キヤノン株式会社 | 有機発光素子 |
| US9537106B2 (en) | 2013-05-09 | 2017-01-03 | Universal Display Corporation | Organic electroluminescent materials and devices |
| EP2801549B1 (en) | 2013-05-10 | 2018-01-31 | Yamaha Corporation | Strain sensor based on carbon nanotubes and method for its manufacture |
| WO2014185434A1 (en) * | 2013-05-16 | 2014-11-20 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, light-emitting device, electronic device, and lighting device |
| WO2014204464A1 (en) * | 2013-06-20 | 2014-12-24 | Universal Display Corporation | Phosphorescent organic light emitting devices having a hole-transporting host in the emissive region |
| US9324949B2 (en) | 2013-07-16 | 2016-04-26 | Universal Display Corporation | Organic electroluminescent materials and devices |
| GB201319877D0 (en) | 2013-11-11 | 2013-12-25 | Tun Abdul Razak Res Ct | Improvements in the mixing and processing of rubber compositions containing polar fillers |
| JP5792263B2 (ja) | 2013-11-13 | 2015-10-07 | オリンパス株式会社 | 映像表示端末、映像送信端末、映像通信システム、映像表示方法、映像送信方法、およびプログラム |
| AU2014356608B2 (en) | 2013-11-28 | 2018-09-06 | Bayer Cropscience Aktiengesellschaft | Use of 2-chloro-3-(methylsulfanyl)-N-(1-methyl-1H-tetrazol-5-yl)-4-(trifluoromethyl)benzamide or its salts for controlling unwanted plants in areas of transgenic crop plants being tolerant to HPPD inhibitor herbicides |
| WO2015081332A1 (en) | 2013-11-30 | 2015-06-04 | Arcelormittal Investigacion Y Desarrollo | Improved pusher pump resistant to corrosion by molten aluminum and having an improved flow profile |
| EP3081104B1 (en) | 2013-12-10 | 2020-04-22 | Tangshan Transocean Plastic Products. Ltd. | Manufacturing process for pvc disposable gloves |
| EP2903044A1 (de) | 2014-02-04 | 2015-08-05 | cynora GmbH | Organische Moleküle zur Verwendung in optoelektronischen Bauelementen |
| EP2933849A1 (de) | 2014-04-15 | 2015-10-21 | cynora GmbH | Hostmaterialien für OLEDs |
| KR102283457B1 (ko) * | 2014-06-03 | 2021-07-30 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR102304717B1 (ko) * | 2014-09-19 | 2021-09-27 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| WO2016091887A2 (de) | 2014-12-09 | 2016-06-16 | Cynora Gmbh | Ambipolare hostmaterialien und deren verwendung |
| EP3235020B1 (de) | 2014-12-15 | 2019-11-27 | cynora GmbH | Ambipolare hostmaterialien für optoelektronische bauelemente |
| KR20180078637A (ko) * | 2016-12-30 | 2018-07-10 | 엘지디스플레이 주식회사 | 유기 발광 소자 및 그를 이용한 유기 발광 표시 장치 |
| KR20180079109A (ko) * | 2016-12-30 | 2018-07-10 | 엘지디스플레이 주식회사 | 유기 발광 소자 및 이를 포함하는 유기 발광 표시 장치 |
-
2018
- 2018-07-23 KR KR1020180085382A patent/KR20200011060A/ko active IP Right Grant
- 2018-11-29 US US17/250,453 patent/US20210143329A1/en active Pending
- 2018-11-29 WO PCT/KR2018/015003 patent/WO2020022579A1/ko unknown
- 2018-11-29 EP EP18927870.8A patent/EP3828946A4/en active Pending
- 2018-11-29 JP JP2021503883A patent/JP7296447B2/ja active Active
- 2018-11-29 CN CN201880095827.1A patent/CN112514092A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160093823A1 (en) * | 2014-09-30 | 2016-03-31 | Semiconductor Energy Laboratory Co., Ltd. | Light-emitting element, display device, electronic device, and lighting device |
| EP3275968A1 (en) * | 2015-03-27 | 2018-01-31 | Industry-Academic Cooperation Foundation Dankook University | Ortho-substituted thermally activated delayed fluorescence material and organic light-emitting device comprising same |
| US20170069864A1 (en) * | 2015-09-07 | 2017-03-09 | Samsung Display Co., Ltd. | Organic light-emitting device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200011060A (ko) | 2020-02-03 |
| JP2022506998A (ja) | 2022-01-18 |
| WO2020022579A1 (ko) | 2020-01-30 |
| CN112514092A (zh) | 2021-03-16 |
| US20210143329A1 (en) | 2021-05-13 |
| EP3828946A1 (en) | 2021-06-02 |
| JP7296447B2 (ja) | 2023-06-22 |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| A4 | Supplementary search report drawn up and despatched |
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| RIC1 | Information provided on ipc code assigned before grant |
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| P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230516 |